Multiple event responses in RSC neurons. Many neurons exhibited significant responses to two or more task events (A–D). Plots A–D are aligned to various events at time zero (A is aligned to Trial Start, B is aligned to Reward, C and D are aligned to Light Onset). Additional events are indicated by arrows showing the average time of the events above the plots (S = Trial Start, L = Light, R = Reward, ITI = arrival on ITI platform). Plot E illustrates the average number of event responses per neuron at each stage of training (*P < 0.05 compared to the pretraining session). A color version of this figure is available in the online version of this article.